e95c2508bab20b1fb478a24d4c4a3ee75bec5e1b8e7a0c66928948cec30773cf

Analysis

max time kernel
141s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
26-01-2023 02:53

Target

happytime-onvif-server/libcrypto-1_1.dll
Size

2.3MB
MD5

c486defbd51fde81b73a06be6946846d
SHA1

1142907127f1546cfcfa83f1891a5b29388d7bc3
SHA256

2b370dcea98508fd8828da26c7f2535e2acab4dd818173200a3676b779a34ffe
SHA512

707def234eba214ec8bce1a920954e38048995b9a82ed1b2ba2ec454595e8b4f02eb101470d462d73ed39704c0afe44bbb40c2e53df4d33c6c5effc595ec4815
SSDEEP

49152:aQ1VVA2kTpvTDuW8VNd1CPwDv3uFh+0nU:aQ1Vu5DuW8fd1CPwDv3uFh+0

Score

3^/10

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4472 4904 WerFault.exe rundll32.exe

pid	pid_target	process	target process
4472	4904	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 3988 wrote to memory of 4904	3988	rundll32.exe	rundll32.exe
PID 3988 wrote to memory of 4904	3988	rundll32.exe	rundll32.exe
PID 3988 wrote to memory of 4904	3988	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\happytime-onvif-server\libcrypto-1_1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3988

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\happytime-onvif-server\libcrypto-1_1.dll,#1
2⤵
PID:4904

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4904 -s 628
3⤵
- Program crash
PID:4472

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4904 -ip 4904
1⤵
PID:4884